Patent US2756887A successfully refreshed from Google Patents.
US2756887A
Expired / Lapsed
US
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Self-unloading vehicle
Assignee: International Motors LLC
•
Filing: 1952-12-17
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Granted: 1956-07-31
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Expires: 1972-12-17
Abstract
No abstract record available.
Inventors
- 👤 Russell R Raney
- 👤 Edwin F Huddle
- 👤 John H Bing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:03
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/10; B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2057403A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-31 | 1960-01-30 | 1960-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-31 | 1964-01-30 | 1964-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-31 | 1968-01-30 | 1968-07-31 | $7700.00 | Window Closed / Lapsed |